From: Javier Martin <javier.martin@vista-silicon.com>
Date: Tue, 30 Oct 2012 15:04:23 +0000 (-0300)
Subject: [media] media: ov7670: Allow 32x maximum gain for yuv422
X-Git-Tag: v3.9-rc1~93^2~480
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c01b7429e2b713a3d039cd2b1a94dc1b97cdf321;p=pandora-kernel.git

[media] media: ov7670: Allow 32x maximum gain for yuv422

4x gain ceiling is not enough to capture a decent image in conditions
of total darkness and only a LED light source. Allow a maximum gain
of 32x instead.
This doesn't have any drawback since the image quality in 'normal'
light conditions is the same.

Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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